Antigen localization and the immune response as a function of age.
D000375:Aging; D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D001345:Autoradiography; D007108:Immune Tolerance; D007275:Injections, Intravenous; D007456:Iodine Isotopes; D008722:Methods; D051379:Mice; D011108:Polymers; D013154:Spleen / Q000276:immunology
D007456:Iodine Isotopes; D011108:Polymers